Night Light of Botou (Hebei) from space (China) Src. Average luminocity for 10x10km area is 33.3247% and for 50x50km: 4.8548%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 37' 5.3" North, 115° 51' 48.5" East
38° 4' 0" North, 116° 33' 59.8" East
37° 30' 39.6" North, 117° 16' 11" East
Some cities around Botou sort by population:
• Cangzhou
38.2 km =23.7 mi, 43°
• Hengshui
84.6 km =52.6 mi, 243°
• Dezhou
72 km =44.7 mi, 198°
• Xinji
120.8 km =75.1 mi, 261°
• Renqiu
81.5 km =50.6 mi, 329°
• Yangliuqing
124.9 km =77.6 mi, 17°
• Xianshuigu
124.4 km =77.3 mi, 34°
• Xinzhuang
126.2 km =78.4 mi, 32°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016